2 Commits

Author	SHA1	Message	Date
Harlan Haskins	4ac34a40ea	@retroactive conformance syntax and checking (#36068)	2023-10-20 14:27:03 -07:00
Slava Pestov	a250688a50	AST: Use availability to disambiguate multiple overlapping conformances ... If a conformance is found in an imported module as well as the current module, and one of the two conformances is conditionally unavailable on the current deployment target, pick the one that is always available. Fixes <rdar://problem/78633800>.	2021-06-07 00:45:59 -04:00